RX4E0754803RKPHB00XX03.pdf
PDF 1 MB Posted
- Attached to
- OGS Wells Remote Start Pump Project
- Solicitation number
- PR9486
- Issued by
- Florida
About this file
This file is a technical schematic and enclosure layout drawing for a Benshaw RX4E soft starter unit, specifically model RX4E-075-480-3RKP-HB, designed for the OGS Wells Remote Start Pump Project in Florida. The drawing documents a 75 horsepower motor starter rated at 96 amperes operating at 480 volts with 450% current capability for 30 seconds and 125% continuous duty rating. The enclosure is configured with cable entry and exit at the top and bottom, power connections at the bottom, and includes multiple components such as a 150-amp circuit breaker (CB1), soft starter module (EMX4i), overload relay, pilot lights, pushbuttons for start/stop/reset functions, and a remote keypad interface. The schematic provides detailed wiring specifications, component locations, and connection requirements with specific notes on minimum wire bending space of 5.00 inches and requirements for ribbon cable routing away from power conductors. The drawing includes both English and French warning labels regarding electrical shock and fire hazards, emphasizing the need to disconnect incoming power before servicing.
The technical specifications detail control power supplied through a transformer (T1) with 120VAC output, 2-wire and 3-wire control options with customer-supplied capabilities, digital inputs and outputs through the EMX4i controller, and motor thermistor input for temperature monitoring. The overload relay is set to 1.84 amperes with a 20-second time delay, and includes a 150-watt space heater controlled by thermostats. The drawing was initially released on August 17, 2020, with subsequent revisions dated March 27, 2023, and April 11, 2024, reflecting updates to wire harness configuration and control switch legend modifications. The unit is manufactured by Benshaw Inc. with facilities in Listowel, Ontario and Pittsburgh, Pennsylvania, and includes proprietary technical information marked as company property requiring express written consent for reproduction or distribution.
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Other files
| File | Type | Posted |
|---|---|---|
| PR_9486_REMOTE_START_WELL_PUMP_ADD_1.pdf | ||
| PR_9468_Remote_Start_Well_Pump_Project.pdf |
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Text version
4 ENCLOSURE LAYOUT IS DESIGNED FOR CABLE ENTRY/EXIT TO BE TOP/BOTTOM.
POWER CONNECTION TO BOTTOM OF ENCLOSURE.
3 MINIMUM WIRE BENDING SPACE SHALL BE 5.00" FROM BOTTOM OF POWERSTACK
2 ENSURE THAT ALL RIBBON CABLES ARE ROUTED AWAY FROM POWER CONDUCTORS.
1 MINIMUM WIRE BENDING SPACE SHALL BE 5.00" FROM TOP OF CIRCUIT BREAKER
NOTES:
POWER CONNECTION TO TOP OF ENCLOSURE.
LEGEND
CB1 CIRCUIT BREAKER
CR1 4 POLE MINI RELAY
CT4-6 OVERLOAD CT'S
DIS DOOR MOUNTED KEYPAD
FU4-5 PRIMARY FUSES (T1)
FU6 SECONDARY FUSE (T1)
GND GROUND LUGS
LT1 RUNNING PILOT LIGHT
LT2 FAULT PILOT LIGHT
LVSS EMX4i SOFT STARTER
M1 ATL CONTACTOR
OLR OVERLOAD RELAY
PB1 START PUSHBUTTON
PB2 STOP PUSHBUTTON
PB3 RESET PUSHBUTTON
RLY SS-ATL RELAY CARD
SW1 RVSS-ALT SEL. SWITCH
SW2 LOC-OFF-REM SEL. SWITCH
T1 CONTROL POWER TRANFORMER
N
M
K
L
J
I
H
G
F
D
E
C
B
A
DWG NO.
31 2 4 5 106 7 8 9 11 12 13 14
CONTAINED HEREIN, IS THE
THIS DRAWING AND ALL INFORMATION
PROPERTY OF BENSHAW INC., AND
MAY NOT BE REPRODUCED, OR
DIVULGED TO UNAUTHORIZED
PERSONS WITHOUT THE EXPRESS
WRITTEN CONSENT OF BENSHAW INC.
IT IS PROVIDED SOLELY FOR THE
CONVENIENCE OF THE USER AND
SHALL BE RETURNED UPON REQUEST.D
O
N O
T
SC
AL
E
D W
G
PROJECTION
THIRD ANGLE
RE
VI
SI
O
NS
FINISH:
TOLERANCES: .XX ±
INTERPRET DRAWING PER
ASME Y14.5M-1994
ALL DIMENSIONS IN INCHES
UNLESS OTHERWISE SPECIFIED
MATERIAL:
.03
ANGLES ±
.XXX ± .015
1°
DATE
MFG.
ENG.
CHKD.
SIGNATURES
DRWN.
TITLE:
SCALE: SHEET OF
DWG NO.
D
SIZE
PITTSBURGH, PA. 15238
615 ALPHA DRIVE
REV
1915 16 1817 20 21 22 23 2624 25 27 28
A P
P R
D
C H
G B
Y
C H
AN
G
E:
LISTOWEL ONTARIO
550 BRIGHT STREET
N4W 3W3
BENSHAW
RX4E0754803RKPHB
RX4E0754803RKPHB 3
1 31:4
ENCLOSURE LAYOUT
RX4E-075-480-3RKP-HB
75HP (96 AMPS) @ 480V
(450% CURRENT FOR
30 SECONDS, 125%
CONTINUOUS DUTY RATED)
MSN 08/17/20
BDA 08/17/20
MSN 08/17/20
M S
N
4/
/2
M S
N
4/
/2
E M
X i-
B T
O E
M X i-
E
EMX4-0184B-0250B
UTS150
UTS150
48.00 [1219]
BOTTOM VIEW
FRONT VIEW PANEL VIEW
24.00 [610]
SIDE VIEW
23.00 [584]
12.00 [305]
TO 50 IN. LBS.
LAB-100031-11
CONNECTION
TIGHTEN GROUND
GND
CT4 CT6
CT5
LVSS
CB1
CB1
150A
SW1
RLY
FHU-3
FHX-3
OPEN
T1
F U
F
U
F U
RESET
TEST
FAULT
O.L/
BENSHAW
TIME(S)
SPE-
10 20
OLR
TH1
TIGHTEN GROUND
LAB-100031-11
TO 50 IN. LBS.
CONNECTION
GND
TH2
12.85 [326]
46.80 [1189]
45.20 [1148]
EMX4-0184B-0250B
M1
CT1 CT2
TH1 THERMOSTAT
TH2 SPACE HEATER
AVERTISSEMENT
CHOC ÉLECTRIQUE
D'OUVRIR OU CET APPAREIL
PUISSANCE DÉCONNEXION
DES APPELS ENTRANTS AVANT
RISQUE D'
RISQUE D'
CHOC ÉLECTRIQUE
! ATTENTION
FIL JAUNE AVEC VIVRE, MEME
PUISSANCE D'ENTREE ETEINT
LOCATE SOURCE ET COUPER
AVANT UNITÉ DE L'ENTRETIEN
DE CHOC ÉLECTRIQUE
AVERTISSEMENT
RISQUES D'INCENDIE OU
OUVERTURE DE LA DIRECTION DE DISPOSITIF CIRCUIT PEUT
ETRE UNE INDICATION QUE LE COURANT DE DEFAUT A ETE
INTERROMPUE. TOUTES LES PARTIES DE TRANSPORT DE
COURANT ET D'AUTRES COMPOSANTS PROTÉGÉS PAR CE
DISPOSITIF DEVRAIENT ETRE EXAMINES ET REMPLACES S'ILS
SONT ENDOMMAGES. SI BURNOUT D'UN ELEMENT DE
COURANT DU RELAIS DE SURCHARGE, LE RELAIS DE
SURCHARGE DOIT ETRE REMPLACE.
OPENING OF THE BRANCH CIRCUIT
DEVICE MAY BE AN INDICATION THAT
A FAULT CURRENT HAS BEEN
INTERRUPTED. ALL CURRENT CARRYING
PARTS AND OTHER COMPONENTS
PROTECTED BY THIS DEVICE SHOULD
BE EXAMINED AND REPLACED IF
DAMAGED. IF BURNOUT OF A CURRENT
ELEMENT OF AN OVERLOAD RELAY
OCCURS, THE COMPLETE OVERLOAD
RELEAY MUST BE REPLACED.
RISK OF FIRE OR
ELECTRICAL SHOCK
WARNING!
HAZARD OF
PRIOR TO SERVICING UNIT
ELECTRICAL SHOCK
YELLOW WIRE LIVE EVEN WITH
INCOMING POWER TURNED OFF
LOCATE SOURCE AND DISCONNECT
CAUTION
HAZARD OF
PRIOR TO SERVICING UNIT
ELECTRICAL SHOCK
YELLOW WIRE LIVE EVEN WITH
INCOMING POWER TURNED OFF
LOCATE SOURCE AND DISCONNECT
CAUTION!!
HAZARD OF
DISCONNECT INCOMING
OR SERVICING THIS UNIT
POWER BEFORE OPENING
ELECTRICAL SHOCK
WARNING
HAZARD OF
DISCONNECT INCOMING
OR SERVICING THIS UNIT
POWER BEFORE OPENING
ELECTRICAL SHOCK
WARNING!!
SW2
PB1 PB2
LT2
PB3
LT1
BENSHAW
SUITABLE FOR USE AS
SERVICE EQUIPMENT
ADVANCED CONTROLS & DRIVES
BENSHAW
ADVANCED CONTROLS & DRIVES
DISCONNECT
SERVICE
BENSHAW
FHU-3
FHX-3
ADVANCED CONTROLS AND DRIVES
BENSHAW
DIS
A P
P R
D
C H
G B
Y
C H
AN
G
E:
B
D A
/2
7/
C D
W
/2 7/
R E
V
IS
E D
P E
R W
IR
E
H A
R N
E S
S U
PD
AT
E
TB1
CR1
A P
P R
D
C H
G B
Y
C H
AN
G
E:
E C
O
B D
A
/1 1/
R
W S
4/
/2
C H
AN
G
ED
LE
G E
N D
O N
S W
T
O L
O C
-O F
F -R
E M
FR
O
M L
O
CA
L- O
FF
-R
EM
O
TE
N
M
K
L
J
I
H
G
F
D
E
C
B
A
DWG NO.
31 2 4 5 106 7 8 9 11 12 13 14
CONTAINED HEREIN, IS THE
THIS DRAWING AND ALL INFORMATION
PROPERTY OF BENSHAW INC., AND
MAY NOT BE REPRODUCED, OR
DIVULGED TO UNAUTHORIZED
PERSONS WITHOUT THE EXPRESS
WRITTEN CONSENT OF BENSHAW INC.
IT IS PROVIDED SOLELY FOR THE
CONVENIENCE OF THE USER AND
SHALL BE RETURNED UPON REQUEST.D
O
N O
T
SC
AL
E
D W
G
PROJECTION
THIRD ANGLE
RE
VI
SI
O
NS
FINISH:
TOLERANCES: .XX ±
INTERPRET DRAWING PER
ASME Y14.5M-1994
ALL DIMENSIONS IN INCHES
UNLESS OTHERWISE SPECIFIED
MATERIAL:
.03
ANGLES ±
.XXX ± .015
1°
DATE
MFG.
ENG.
CHKD.
SIGNATURES
DRWN.
TITLE:
SCALE: SHEET OF
DWG NO.
D
SIZE
PITTSBURGH, PA. 15238
615 ALPHA DRIVE
REV
1915 16 1817 20 21 22 23 2624 25 27 28
LISTOWEL ONTARIO
550 BRIGHT STREET
N4W 3W3
BENSHAW
RX4E0754803RKPHB
RX4E0754803RKPHB 3
2 31:1
POWER SCHEMATIC
RX4E-075-480-3RKP-HB
75HP (96 AMPS) @ 480V
(450% CURRENT FOR
30 SECONDS, 125%
CONTINUOUS DUTY RATED)
MSN 08/17/20
BDA 08/17/20
MSN 08/17/20
CUSTOMER
480VAC
INPUT
POWER
T1L1
T2L2
T3L3
1L2
1L3
1L1
DOOR
GND.
ENCL.
GND.
PANEL
GND.
L2
L3
L1
GND.
#12AWG GN
DIS
REMOTE
KEYPAD
BENSHAW
FIELD WIRING
TWISTED SHIELDED PAIR
SHIELDED WIRE
TWISTED PAIR
PC BOARD TERMINALS
BENSHAW SUPPLIED
POWER CONNECTION
TERMINAL STRIP
TERMINAL BLOCK
WIRE NODE SYMBOL MAY
HAVE TERMINAL BLOCK
STANDARD LEGEND
REMOVE JUMPER WHEN INTERLOCKS ARE INSTALLED.
SELECT EITHER TWO OR THREE WIRE CONTROL.
CUSTOMER SHOULD MONITOR FAULT CONTACTS OF
RUN COMMAND WHEN A FAULT IS DETECTED.
RELAY (CR1) FOR FAULT DETECTION, AND REMOVE 2 WIRE
NOTES
CONTACT RATINGS:
30VDC 5A RESISTIVE 2A INDUCTIVE
240VAC 5A RESISTIVE 1.2A INDUCTIVE
IF CUSTOMER SUPPLIED REMOTE 3 WIRE CONTROL IS NEEDED MAKE CUSTOMER
STARTER SHIPPED SETUP FOR CUSTOMER SUPPLIED REMOTE 2 WIRE CONTROL.
IF NO CONTROL IS TO BE USED THEN JUMPERS SHOULD REMAIN AS SHOWN.
CONNECTIONS AS SHOWN.
WIRE SIZE RANGE: (1) 6-250kcmil TIGHTENING TORQUE: 275LB-IN (31.1Nm)
1L2
TO B21
SHT3 T1 TRANSFOMER
1L1
TO B19
L14, SHT 3
CONTACTOR
ATL
M1
SHT 3
TO H14
61 74
SHT 3
TO E18
SHT 3
TO G7
SETTINGS CHANGED DURING FACTORY TESTING:
(1B) - MOTOR FLA
(1F) - 115 (2D) - 450
(8A) - OPERATING
(8D) - TRIP
3/L2 4/T2
A1 A2 A3 B4 B5 33 34 41 42 44 53 54
1/L1
5/L3
2/T1
6/T3
CONTROL
POWER
DIGITAL
INPUTS
MOTOR
THERMISTOR
INPUT
RELAY
OUTPUTS
ANALOG
OUTPUT
LINE
POWER
IN
MOTOR
CONNECTIONS
10 11 12 13 14 15
EMX4i
SHT 3
SHEET 3
TO H18
300:5
CT4
300:5
CT5
300:5
CT6
L1 L2 L3T1 T2 T3
A2 A1
200 201 202 203 204 205
OLR
OVERLOAD
ELECTRONIC
RELAY
DIAL
SETTINGS:
A = 1.84A
T = 20SEC
TO K14, SHT 3 67
TO E18, SHT 3 74
TO L14, SHT 3
75HP
3Ø,60HZ
480V
T3
T2
T1
150A
CB1
WIRE SIZE RANGE: (1) 8-2/0AWG
TIGHTENING TORQUE: 133.6LB-IN (15Nm)
WIRE SIZE RANGE: (2) 14-1/0AWG
TIGHTENING TORQUE: 50LB-IN (6Nm)
1000:1
CT1
1000:1
CT2
32 31 12 11
SHT 3
TO H18
BYPASS
CONTACTOR
EXTERNAL CT
INPUT
R U
N R
E
LA
Y O
U
TP
U
TS
R U
N
PB2
STOP
W
IR
E
2 WIRE CONTROL
CUSTOMER SUPPLIED
95 96
OLR
6 JMPR.
INTERLOCK
JMPR.
TB1
J1
SW2
X
REM
SW2
OFF
X
LOC
R
LT1
PB3
RESET
PB1
START
#16 AWG. GREEN
OVERLOAD
FEED BACK
J2
TB2
BIPC-300021-00
RXE RELAY CARD
L
N
G
8A
V
A C
M A
X
3 WIRE
STOP
START
3 WIRE
3 WIRE CONTROL
CUSTOMER SUPPLIED
JMPR.
6 JMPR. B
IP
C -3
1-
R X
E R
E
LA
Y C
A R
D
INTERLOCK
(OPTIONAL)
(OPTIONAL) OR
9 87 7
N
M
K
L
J
I
H
G
F
D
E
C
B
A
DWG NO.
31 2 4 5 106 7 8 9 11 12 13 14
CONTAINED HEREIN, IS THE
THIS DRAWING AND ALL INFORMATION
PROPERTY OF BENSHAW INC., AND
MAY NOT BE REPRODUCED, OR
DIVULGED TO UNAUTHORIZED
PERSONS WITHOUT THE EXPRESS
WRITTEN CONSENT OF BENSHAW INC.
IT IS PROVIDED SOLELY FOR THE
CONVENIENCE OF THE USER AND
SHALL BE RETURNED UPON REQUEST.D
O
N O
T
SC
AL
E
D W
G
PROJECTION
THIRD ANGLE
RE
VI
SI
O
NS
FINISH:
TOLERANCES: .XX ±
INTERPRET DRAWING PER
ASME Y14.5M-1994
ALL DIMENSIONS IN INCHES
UNLESS OTHERWISE SPECIFIED
MATERIAL:
.03
ANGLES ±
.XXX ± .015
1°
DATE
MFG.
ENG.
CHKD.
SIGNATURES
DRWN.
TITLE:
SCALE: SHEET OF
DWG NO.
D
SIZE
PITTSBURGH, PA. 15238
615 ALPHA DRIVE
REV
1915 16 1817 20 21 22 23 2624 25 27 28
LISTOWEL ONTARIO
550 BRIGHT STREET
N4W 3W3
BENSHAW
RX4E0754803RKPHB
RX4E0754803RKPHB 3
3 31:1
CONTROL SCHEMATIC
RX4E-075-480-3RKP-HB
75HP (96 AMPS) @ 480V
(450% CURRENT FOR
30 SECONDS, 125%
CONTINUOUS DUTY RATED)
MSN 08/17/20
BDA 08/17/20
MSN 08/17/20
M1 A1 A2
A2
120VAC
A1 POWER
EMX4i
EMX4i
START/STOP 12
24VDC 11
RESET 10
PB3
RESET70 71
TB1
TB1
250VA
1.
T1FU6
3.5
F U
120VAC
480VAC
1.
F U
#18 AWG.
RED
#18 AWG.
WHITE
SHEET 2-D8
480VAC CIRCUIT
1L1
TO
1L2
#14 AWG. BLACK
#16 AWG.
GREEN
CR1 CR1
TB1
TB1
TB1
#18 AWG
YELLOW
FAULT STATUS
TO CUSTOMER
7 11 11 3
3 5
1 2
SPACE HEATER
TH1
THERMOSTAT
OPEN @ 70°F
CLOSED @ 50°F
#16 AWG RED
HIGH-TEMP
TH2
150W
#16 AWG WHITE
HIGH-TEMP
EMX4i
TRIP
SUPP
CR1 RELAY
FAULT21
A
LT2
LIGHT
FAULT PILOT
CR1
6 10
TB1
1 73
OLR
97 98 1 74
14 13
2TB1
ATL CONTACTOR
COIL
#18 AWG.
BLUE
H,22
EMX4i
BYPASS
1 69
EMX4i
OPERATING
1 65
13 14
AUX
M1
CR1
12 4
L,8
OLR
A1 A2
2 OVERLOAD
COIL
File details come from the government source that posted it. Updated .